Did You Know?

We have a track record of delivering tests reliably, securely, and accessibly.

Cambium Assessment leads the industry in K–12 online testing*

Administered
100.59M
online tests
Served
1.35M
simultaneous testers
Tested
15.25M
individual students
Achieved
4
industry-standard certifications

* Data from the 2021–22 academic year

2017

53.9M

2018

56.5M

2019

60.8M

2020

COVID Year

2021

COVID Year

2022

81.4M*

2022

100.6M**

* 81.4M excludes guest users.

** 100.6M online tests includes all tests delivered to students enrolled in our system as well as guest users.

Large Volumes of Online Tests Administered

In the 2021–22 academic year, our Test Delivery System architecture supported 100.6M online tests, including summative, interim, alternate, and English language proficiency assessments, as well as practice tests. Practice tests are available to enrolled students as well as guest users.

2017

500K

2018

758K

2019

860K

2020

COVID Year

2021

COVID Year

2022

1.35M

Platform Designed for High Concurrency

In 2022, our Test Delivery System successfully handled 1.35M simultaneous test-takers, with an average database response time of 1/10 of a second.

The Test Delivery System is geographically distributed and massively scaled. As the student-to-device ratio approaches 1:1 and more and more students are testing online, our system is already designed to seamlessly support the exponential growth.

Statewide Student Populations Tested

In 2022, we administered tests to 15.3M students across 26 states and jurisdictions.

4 Industry-Standard Certifications

Security

We are excited to announce we were certified on ISO 27001 standards! For a company in an industry like ours, security is a requirement. We handle secure student data all the time. ISO 27001 is one of the most widely recognized and internationally accepted standards on information security. It uses a top-down evaluation of management processes and policies, proving that an organization has put in place a set of best practices on information security.

Accessibility

TIDE, TDS, and Reporting have received Website Content Accessibility Guidelines (WCAG 2.0) certification. We are committed to 100% accessibility and serving all users and all learners.